Your Leading OLED PCB Manufacturer

Your Premier OLED PCB Supplier

PCBMay is your best bet when it comes to finding a dependable and trustworthy OLED PCB manufacturer. We specialize in the production and design of high-quality OLED PCBs. PCBMay always has OLED PCBs and other types of PCB devices in stock.

PCBMay OLED PCB enhanced pixel quality by providing better contrast, excellent brightness, a good color range, and fast refresh rates. This type of PCB is the best choice if you need a robust PCB. PCBMay can obtain a high-quality PCB at a low cost. PCBMay is possible that the OLED circuit board will be the leading PCB that is ideal for various technologies.

Our products are available in a variety of sizes and configurations. It has lower energy consumption. There are also SPI and IIC port interfaces. The design of this OLED PCB is more straightforward, allowing for ultra-thin, flexible, bendable, and consistent displays.

We have a large selection of OLED PCBs in PCBMay, including Rigid-Flex PCB, Parallel Interface PCB, SSD1306 Driver PCB, Monochrome Micro PCB, and IC Display Module OLED PCB. We also have a Graphic Custom PCB, a Monochrome Controller PCB, and other similar products.

You can always rely on us if you require any OLED PCB. We produce a high-quality OLED PCB that is ideal for your company or project.

We can distribute our OLED PCB to other countries as the industry’s best manufacturer. We can work with your PCB layout and outline. We guarantee that we will achieve your OLED PCB guidelines and receive our goods that fulfill your specific needs. Not only that, but we always produce nearly perfect and damage-free OLED PCB.

We are a one-stop-shop for all PCB products with excellent service. PCBMay also provides a boiler PCB, motor driver PCB, energy meter PCB, transmitter PCB, RFlink PCB, compressor PCB, and many other types of PCBs.

If you require any additional information, don’t hesitate to get in touch with us!

OLED PCB: The Ultimate FAQ Guide

In recent times, people have faced a lot of difficulties in the case of using display devices. OLED PCB is a good solution to reduce versatile problems of portable and fixed displays. This PCB develops the robustness of devices to a standard level.

PCBMay is the most perfect bet for you in the case of choosing the best manufacture of OLED PCB. If you have numerous queries about this PCB, this FAQ guide will inform you of everything. Let’s make a move.

What Is An OLED PCB?

OLED PCB is an effective circuit that is used in operating OLED (Organic Light Emitting Diode) technology-based display devices. It improves different features like pixel rate, brightness, contrast, etc.

This PCB enables you to get a premium feel in watching digital content on a computer monitor, smartphones, TV, gaming devices, etc. Its impressive mechanical and thermal endurance enhance its massive use in different sectors.

OLED PCB

This circuit board’s design technique is simple. That’s why you can apply OLED PCB to ensure flexibility and consistency in displays. In a nutshell, this PCB improves the entire integrity of display devices in multiple ways.

How Does An OLED PCB Function?

OLED PCB becomes functional By using an organic LED mechanism. Here, an OLED display is placed on the surface of PCB through surface mount technology. Other PCB components are connected to the back position of this PCB.

Functional OLED PCB

It consists of diodes that contain carbon-based molecules. That’s why it is called organic. These molecules receive electricity from the circuit board and then an organic layer produces light. OLED transfers the light to the display and PCB controls the pixel rate, color contrast, movements, etc through different elements.

It never emits too much heat while converting electrical energy to light form. That’s why it is regarded as energy-saving technology for laptops and smartphone displays. Watch this video to learn more about OLED technology:

What Are The Major Applications Of OLED PCB?

OLED PCB has a massive range of applications. Its tremendous benefits make it compatible with basic to advanced level devices. Let’s have a look at its major applications.

• Computer monitors
• Television
• Smartphones
• Smartwatch
• Lighting industry
• Game consoles

Widely Used OLED PCB

What Is The Operating Temperature Of OLED PCB?

Organic LED-based circuit boards render a massive scale operating temperature. This feature notably improves its use in electronic projects. OLED PCB remains highly operative from -35⁰C to 85⁰C.

That’s why you can use this high Tg PCB in high thermal conditions. It never declines its functionality while operating in this vast range. The supreme thermal conduction allows it to put up with extreme pressures caused by excessive heat.

How Does An OLED PCB Ensure Mechanical Endurance?

Lack of mechanical endurance decreases the efficiency and lifespan of any kind of application. OLED PCB shows great mechanical reliability while controlling the digital displays. Its effective materials and robust components make it resistive enough to withstand vibration and temperature effects.

This PCB supports worthwhile surface finish technologies that improve the solderability of the PCB components. Again, conformal coating methods are easily applicable here. That’s why moisture and dust can’t damage the components.

OLED PCB Mechanical Endurance

Here, the dielectric materials and useful via placement develop the thermal management of this PCB in different applications. These properties enable it to undergo extreme temperatures.

Besides, it can handle the effect of vibration and large current load. You can experience its superb performance in continuous movement. That means the OLED PCB promotes the mechanical reliability of electronic displays to a large extent.

What Are The Most Common Types Of OLED PCB?

The OLED PCB offers versatility in the case of its use and feature. Its most common types are-

• Rigid-flex PCB
• Driver PCB
• Monochrome micro OLED PCB
• Parallel interface PCB
• OLED electronic control PCB
• Video card PCB
• Mini LCD PCB

Effective OLED Display Module

Besides, it has different categories concerning its colors, display size, graphical treatment, etc. So much variety turns this PCB into the most widely-used electric circuit in display devices.

What Is The Coefficient Of Thermal Expansion In An OLED PCB?

The coefficient of thermal expansion is low in the case of OLED PCB. This value indicates the rate of material’s shape fluctuation due to the unit change of temperature. It is measured on different axes.

This PCB has low CTE in the Z-axis direction. That means its different mechanical and thermal properties face a negligible change in high-temperature rise. It is an indicator of the high thermal endurance of OLED displays driven by OLED PCBs.

OLED PCB Low CTE

The dielectric materials of this PCB are supremely tolerant to extreme temperatures. These PCB materials are effective for a smooth thermal drain on the PCB surface. Besides, a low dielectric constant ensures the temperature control of this PCB.

This factor along with high glass transition temperature reduces the incidents of burning in OLED screens.

How Do You Connect Arduino To OLED PCB?

An OLED PCB enables you to connect an OLED display to Arduino. It is a prototype electronic platform that increases the efficiency and functionality of the display. Now, we are going to explain the procedure of connecting an Arduino to an OLED display.

To perform this operation, you need the following parts.

• You can use nano 5V V3 16mHz or UNO here.
• 5V power supply
• Connecting wires
• OLED I2C display

Arduino OLED PCB

Now, you need to follow the instructions given below-

• First, connect the display with Arduino nano through the I2C pins. You can check out the pinout for serial data pins (SDA) and serial clock pins (SCA) of your Arduino model.
• Next, power the OLED display by using a 5V power supply. Here, you have to connect the VCC of the display to the 5V external power source and Arduino GND to the external GND.
• Now, you need to know the display I2C address. You can apply an I2C scanner to find this.
• Write the address on open-source Arduino software (Arduino IDE) and upload it.
• You will get back an address from the I2C scanner when it establishes the connection.

This is not so brainstorming to connect the Arduino. We hope you can easily enjoy the excellence of digital displays if you follow this method.

What Is A Monochrome Controller OLED PCB?

If you want to experience multiple color tones with a single color, a monochrome controller OLED PCB will make it possible. This PCB transmits signals to execute single color- content on OLED screens.

OLED monochrome controller PCB consists of the following features-

• Resolution is 128×64
• The viewing angle is more than 160⁰
• Luminescence is around 120 lumens per square meter
• SSD1306 driver IC
• A vast range of operating temperatures. Its highest working temperature is around 80⁰C.

It provides you a different feel while viewing monochrome displays. You can apply this PCB in battery management, the real-time display system of the smart car, or cameras. Its faster response time also makes it applicable for home appliances, health care sectors, etc.

What Are The Most Notable Benefits Of OLED PCB?

OLED PCB has immense benefits that enhance your experience in watching digital content on OLED displays. Its most noteworthy benefits are explained here for your convenience.

Wide Viewing Angle

OLED PCB enables a straight transfer of light to the screen from OLED. That’s why it can achieve a wider viewing angle compared to other displays. Usually, its angle of view is higher than 160⁰C. It happens because of the close presence of the OLED display on the PCB surface.

High Contrast Ratio

The contrast ratio indicates the lumen count ratio of the brightest and darkest portions of the display. This PCB ensures a high contrast ratio in OLED screens. OLED technology allows the direct emission of light on the screen.

So, pixels get closed in the dark zone effectively. It provides a wide color range with an impressive refresh rate. This benefit is not common in other display mechanisms like LED, QLED, etc.

Long Lifespan

You can enjoy trouble-free digital content on an OLED screen for a long time. This becomes possible due to its superior activities. Besides, there is no compromise in terms of performance after using it for a couple of years.

High Robustness

OLED PCB has a supreme reputation for its robustness. Its effective materials and mechanically endurable components keep this PCB functional in extreme stresses. That’s why you can use OLED displays in computers or gaming appliances without facing any interference.

Flexibility

Flexible PCBs are suitable for bendable and thin OLED displays. This PCB offers sufficient flexibility because of having a rigid-flex nature. Most noteworthy you can customize its shape concerning your requirements. That is a great privilege to the consumers indeed.

Long-lasting OLED PCB

Vast Operating Temperature Range

This PCB remains operative in very low temperatures as well as a high thermal phase. These characteristics improve its functionality that is highly important for advanced display modules.

Fast Response

Response time in the display indicates the time duration between the ON and OFF states of the pixel. OLED PCB ensures quick switching of the Pixel’s phase. It reduces the effects of artifacts in PC monitors. So, you can watch the fast movement of images on the OLED display.

Nature Friendly

OLED technology is eco-friendly due to the low emission of thermal energy while generating photons. This is free from harmful lead in this PCB operation. Besides, there is low radiation of UV and IR rays which are highly injurious to the eye. That means this multi-tasking PCB renders ecologically effective performance.

Does An OLED PCB Provide Better Performance Than QLED technology?

OLED PCB ensures better performance of OLED displays than QLED (quantum dot LED) in many aspects. Here, a comparative analysis between these two is shared with you.

• OLED PCB makes sure of a higher contrast ratio in OLED display compared to QLED.
• Its response time is superior to QLED technology.
• OLED will render a wide-angle of view. This is not so impressive in the case of QLED.
• This PCB provides flexibility along with necessary robustness. That’s why there are variations in OLED display shapes.

QLED PCB

If you think about brightness and burn-in factors, QLED delivers better efficiency in some cases. But, you can rely on an OLED PCB without the slightest hesitation because of its impressive features and compatibility.

How To Verify The Performance Of An OLED PCB?

PCB testing has become a vital issue in recent times because of the demand for assuring standard quality while manufacturing. You can also verify OLED PCB for ensuring top-class performance.

Here, we are going to let you know a glimpse of some inspection methods for this PCB assembly.

Automated Optical Test

AOI test includes 2D and 3D cameras through highly functional AOI machines. These cameras capture high-resolution photographs which are compared with the images of ideal OLED PCBs. If the tested PCB doesn’t match a certain level, it will be considered defective.

This test is better than visual inspection in terms of accuracy, time, and high-volume testing facility. It can identify hidden faulty solder connections easily. But, it is not cost-effective for PCB prototypes.

PCB Testing

Burn-in Test

This effective testing method applies extreme conditions to find defects of the OLED PCB. It checks frequency, rated current, power, temperature, etc. Burn-in test is very useful to reduce premature defects.

It verifies the PCB performance in real conditions which is absent in most of the other testing methods. Its limitation is hampering the lifespan of this PCB and excessive time consumption.

Functional Test

It is applied at the last stage of manufacturing to check the functionality of OLED PCB assembly. There is no need to use specialized instruments in this case. But, its fault-finding is not always top-class. That’s why you should conduct functional tests along with the AOI test.

Then, you will get the best result from this less expensive test. It is highly applicable in the small-scale manufacturing of this PCB. Watch this video about PCB functional testing:

Is OLED PCB Moisture-Resistant?

OLED PCB shows outstanding resistance against moisture. It is compatible with different types of resin encapsulation processes that turn this PCB into moisture-resistant to a great extent.

Besides, you can apply conformal coatings on the PCB surface. This is also a useful technique to resist the entrance of moisture in humid situations. Its IP rating that describes the performance of a substance in presence of moisture and dust is commendable.

Moisture-Resistive OLED PCB

We have been manufacturing IP66 and IP67 OLED PCB for more than 15 years. Contact us for having the best moisture-proof PCB for your OLED displays.

What Is The Average Lifespan Of An OLED PCB?

The typical lifespan of an OLED PCB is around 3-5 years. This is comparatively higher than the other traditional PCBs used in digital displays. Organic LED technology usually improves the longevity of electronic devices.

Here, effective materials with high durability act to achieve such a long working life. That’s why you can enjoy an OLED TV or computer monitor for a long timespan. In some cases, these displays remain operative for more than 100,000 years. Doesn’t it sound fantastic?

You have to collect this PCB with a long shelf life from a reliable supplier. Otherwise, it can cause you to suffer a lot.

Why Do You Need To Reduce Dispersion In An OLED PCB?

Dispersion affects the performance of OLED PCB in a negative way. It causes a frequent change in signal frequency that reduces the signal propagation rate. Again, it increases the information loss and attenuation in high-speed data transmission systems. That’s why you need to ensure a low dispersion in this PCB design.

Usually, dispersion refers to the inconsistency of relative permittivity with respect to frequency. It rises due to the increase of molecular polarity in dielectric materials. Dispersion in transmission lines causes integrity failings of signals.

OLED PCB Low Dispersion

OLED PCB contains FR-4, CEM, epoxy, etc materials. These substances have effective dispersion that leads to optimum efficiency in high-frequency PCB applications.

What Are The Best Ways To Prevent OLED PCB Burning?

Burning or overheating is a serious issue in OLED PCB operation. It reduces the effectiveness of OLED displays significantly. You can avoid or minimize this problem if you choose the right dielectric materials for your PCB assembly.

These materials ensure the high dielectric strength that is required to control excessive current flow in electric circuits. Besides, proper impedance control is another effective way to save PCB from burning.

You need to use proper dielectric constant and trace dimensions to control electron flow in the PCB layers. But, OLED displays need to be replaced after 5-8 years to avoid burning issues.

Which Factors Do You Need To Consider For Choosing A High-quality OLED PCB?

You should consider the following factors while choosing a high-quality OLED PCB.

• High refresh rate
• Low dielectric constant
• The high glass transition temperature
• Low CTE
• Rapid response time
• Low moisture absorption
• High dielectric strength
• Rigid-flex features

Smartwatch OLED PCB

What Are The Disadvantages Of OLED PCB?

OLED PCB adds immense positive points to the displays of different applications. But, it has some disadvantages too. Such as:

• Its production cost is relatively high. But, top-notch effectiveness makes it a cost-effective circuit solution to the consumers.
• It can’t always prevent burning OLED displays. This factor hampers longevity a lot.
• This PCB does not offer a waterproof facility in all situations. That’s why you need to pay extra attention to keep it safe from water.

Faultless OLED Circuit Board

How Do You Choose The Right Manufacturer Of OLED PCB In China?

A trustworthy OLED PCB manufacturer should have some unique properties. Such as:

• Competitive price of PCB products
• Custom solution based on the consumer’s requirements.
• Long time experience in reliable OLED PCB manufacturing and assembly.
• Top-quality materials.
• Smart customer service
• Manufacturing facility for enormous types of OLED technology-driven PCBc through professional technicians.
• Meet the demands of RoHS and IPC standards

We supply IPC Class 2 and Class 3 OLED PCB. You also get one-stop OEM service for RoHS-certified PCBs. Contact us to enjoy elite display modules at an affordable rate.

Does OLED PCB Consist Of Rigid-Flex Features?

OLED PCB offers rigid-flex features in OLED screens. This PCB consists of FR-4 and composite epoxy as base materials. These elements ensure its robustness and flexibility simultaneously. The solder mask colors of this PCB are usually green and white.

Rigid-Flex PCB

There are some flexible substrates in between rigid PCB layers both externally and internally. Here, you don’t require wires and connectors between rigid layers. That means it ultimately lessens the device’s weight.

Rigid-flex PCB allows the manufacturer to design ultra-thin and bendable displays for smartphones and gaming devices having a high configuration. Thus, your visual experience with OLED displays becomes extraordinary.

Does OLED PCB Allow Customization?

Of course. This property enhances its use in gaming consoles and many other advanced devices. A well-designed and custom OLED PCB is capable of providing additional facilities. Such as rigid-flex features, increased resolution, wider viewing angle, etc.

Again, a graphic custom OLED PCB consists of an I2C interface that makes it compatible with Arduino-based applications. You can integrate a video card and improvise the display module through perfect customization.

Which Component Mounting Process Is Effective For OLED PCB Assembly?

Surface mount technology (SMT) is effective for OLED PCB assembly. This component mounting process ensures superior performance of these PCB components. Its prominent advantages that affect OLED displays include-

• You have to drill a lesser number of holes due to the reduced PCB size.
• Surface mount devices are easy to handle. That’s why SMT decreases the component management cost significantly.
• SMT enables you to increase the production rate of high-volume PCB applications.
• This mounting process improves the heat distribution of OLED PCB. It lessens the chance of burning in OLED displays.
• It makes the PCB components resistant to high vibration and electrical pressures.

PCB Surface Mount Technology

Besides, through-hole technology (THT) is used in some cases where high robustness is the prime requirement of electronic projects. Now, it’s up to you to select the most suitable mounting process for your gadget’s display.

Conclusion

OLED PCB is the best option to get the ultimate perfection in watching content on screen. Its attractive features with tremendous benefits will make your graphical experience better than other displays. PCBMay ensures the most reliable manufacturer of this outstanding PCB

We have tried to deliver a straightforward explanation of the most relatable queries of OLED PCB. We hope you won’t face any difficulty with this PCB in the future. Feel free to contact us for any further information. Stay tuned.